第三章向控制台中添加按钮事件

1、第三章第三章 向控制台中向控制台中添加按钮事件添加按钮事件n第一部分第一部分 n频率调节频率调节操作步骤：n1、打开任务二所完成的工程n2、打开IDD_REC_DIALOG控制台n3、向控制台中添加用来实现频率调节的按钮事件n4、向recDlg.cpp和recDlg.h中添加源程序n5、编译n6、运行n7、讲解步骤三：向控制台中添加用来实现步骤三：向控制台中添加用来实现频率调节的控件频率调节的控件n1、向“property”group box中添加事件“Static Text”n操作：A、属性“Caption”：Static改为Wireless FrequencynB、属性“Align Tex

2、t”：Left改为Centern2、向“property”group box中添加事件“Slider Control”n操作：A、属性“Auto Ticks”：False改为TruenB、属性“ID”：IDC_SLIDER1改为n IDC_SLIDER_FREQ补充：Slider Control控件n含义：表示滑块控件，也称跟踪条。n作用：滑块控件是一个包含一个滑块和可选刻度线的窗口，当用户使用鼠标或者箭头键移动滑块时，滑块控件发送通知消息以指示此更改。n3、向“property”group box中添加事件“Edit Control”n操作：A、属性“Read Only”：False改为Tr

3、uenB、属性“ID”：IDC_EDIT3改为IDC_EDIT_FREQn如图3-1所示图3-1步骤四：向recDlg.cpp和recDlg.h中添加源程序一、在recDlg.cpp中添加源程序n1、在recDlg.cpp中的第13行添加nprotected:n virtual void DoDataExchange(CDataExchange* pDX); nprotected:nDECLARE_MESSAGE_MAP()n2、添加函数1nvoid CAboutDlg:DoDataExchange(CDataExchange* pDX)nnCDialog:DoDataExchange(pDX

4、);n3、在2下面添加程序nBEGIN_MESSAGE_MAP(CAboutDlg, CDialog)nEND_MESSAGE_MAP()n4、在函数CrecDlg:CrecDlg(CWnd* pParent )n : CDialog(CrecDlg:IDD, pParent)后添加n , m_EditFreq(0)n5、在4下面添加函数nvoid CrecDlg:DoDataExchange(CDataExchange* pDX)nnCDialog:DoDataExchange(pDX);nDDX_Text(pDX, IDC_EDIT_FREQ, m_EditFreq);nDDX_Contr

5、ol(pDX, IDC_SLIDER_FREQ, m_SlideFreq);nn6、在5下面添加函数nBOOL CrecDlg:OnInitDialog()nnCDialog:OnInitDialog();nLoadSettings(); nreturn TRUE;nn7、在6下面添加函数nvoid CrecDlg:LoadSettings(void)nnCWinApp *pApp=AfxGetApp();nint freq=pApp-GetProfileInt(_T(DRC_MANAGER_V11),n_T(FREQUENCY) , 14);nm_SlideFreq.SetRange(0,2

6、5); nm_SlideFreq.SetPos(freq);nm_EditFreq= 2400+m_SlideFreq.GetPos()*5;nUpdateData(FALSE);nn8、在7下添加函数nvoid CrecDlg:SaveSettings(void)nnCWinApp *pApp=AfxGetApp();npApp-WriteProfileInt(_T(DRC_MANAGER_V11),n_T(FREQUENCY) , m_SlideFreq.GetPos();nn9、在8下添加函数nvoid CrecDlg:OnHScroll(UINT nSBCode, UINT nPos,

7、 CScrollBar* pScrollBar)nnm_EditFreq= 2400+m_SlideFreq.GetPos()*5;nSaveSettings();nUpdateData(FALSE);nInvalidate(FALSE);nCDialog:OnHScroll(nSBCode, nPos, pScrollBar);n二、向recDlg.h中添加源程序n1、打开recDlg.h文件n2、在程序的第12行添加nvoid LoadSettings(void);n3、在2的后面添加nvoid SaveSettings(void);n4、在enum IDD = IDD_REC_DIALO

8、G ;的下面添加nprotected:nvirtual void DoDataExchange(CDataExchange* pDX);n5、接着添加nprotected:nvirtual BOOL OnInitDialog();n6、在5下面添加nDECLARE_MESSAGE_MAP()n7、在6下面添加npublic:nint m_EditFreq;n8、在7下面添加nCSliderCtrl m_SlideFreq;n9、在8下面添加nafx_msg void OnHScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar);n步骤五：

9、编译n步骤六：运行n第二部分第二部分n连接蓝牙连接蓝牙操作步骤：n1、打开任务三完成的工程n2、添加控件n3、添加源代码并讲解n4、编译n5、运行n6、验收步骤二：添加控件n一、向“Property”group box中添加事件：“Static Text”n操作：A、属性“Caption”：Static改为 n Port NumbernB、属性“Align Text”：Left改为Centern二.向“Property”group box中添加事件:“Combo box”n操作：A、属性“Data”:COM1;COM2; COM3;COM4;COM5;COM6;COM7;n三.向“Proper

10、ty”group box中添加控件“Button”n操作：A、属性“Caption”：Button1改为 n CONNECT (Bluetooth)nB、属性“ID”：IDC_BUTTON改为n IDC_BUTTON_COMn如图3-2所示图3-2n三、编译程序n四、运行程序步骤三：添加源代码并讲解n一、双击Combo Box控件进入到redDlg.cpp文件中n1、在recDlg.cpp中添加源代码：nm_nSettingPort=m_ctrCOMBO_COM.GetCurSel();nSaveSettings();n2、在recDlg.h中添加源程序nint m_nSettingPort;

11、 （18行）nCComboBox m_ctrCOMBO_COM;(31行)n3、编译程序n4、运行程序n二、在recDlg.cpp中添加源程序n1、在函数nvoid CrecDlg:DoDataExchangen(CDataExchange* pDX)中添加nDDX_Control(pDX, IDC_COMBO1, m_ctrCOMBO_COM);n2、在函数BOOL CrecDlg:OnInitDialog()中添加nBT_Ack_Flag=0; ngMFTimer=0;gMFTimerFlag=0;gTimer=0;nheadAngle=0;n三、向recDlg.h中添加源程序（19行）n

12、 int headAngle;nunsigned long gTimer;nint gMFTimer;nint gMFTimerFlag;n int BT_Ack_Flag;n四、编译程序n五、运行程序六、在recDlg.cpp中添加源程序n1、在函数void CrecDlg:LoadSettings(void)中添加nm_nSettingPort = pApp-GetProfileIntn(_T(DRC_MANAGER_V11), _T(COMPORTNUM) , 0);nm_ctrCOMBO_COM.SetCurSel(m_nSettingPort);n2、在函数void CrecDlg:

13、SaveSettings(void)中添加npApp-WriteProfileIntn(_T(DRC_MANAGER_V11), _T(COMPORTNUM) , m_nSettingPort);n3、编译程序n4、运行程序七、双击控件CONNECT (Bluetooth)进入到recDlg.cpp文件中n1、在函数void CrecDlg:OnBnClickedButtonCom()中添加n CString str;nif(m_OpenSatus=false)nm_nSettingPort=m_ctrCOMBO_COM.GetCurSel();nstr.Format(_T(COM%d), m

14、_nSettingPort+1);nif( !m_CommPort.OpenPort( str, CBR_4800,m_nSettingPort )nnstr.Format(_T(COM%d open fail rn Please check port), m_nSettingPort+1);nAfxMessageBox(str);nGetDlgItem(IDC_BUTTON_COM)-SetWindowText(_T(CONNECT (Blurtooth);nGetDlgItem(IDC_BUTTON_MOTION)-EnableWindow(FALSE);nm_OpenSatus=fals

15、e;nnelsenstr.Format(_T(COM%d open ok), m_nSettingPort+1);nGetDlgItem(IDC_BUTTON_COM)-SetWindowText(_T(DISCONNECT (Blurtooth);nGetDlgItem(IDC_BUTTON_MOTION)-EnableWindow(TRUE);nm_OpenSatus=true;nSendHead2BT(70);nnnnelsenstr.Format(_T(COM%d), m_nSettingPort+1);nm_CommPort.ClosePort();nGetDlgItem(IDC_B

16、UTTON_COM)-SetWindowText(_T(CONNECT (Blurtooth);nGetDlgItem(IDC_BUTTON_MOTION)-EnableWindow(FALSE);nm_OpenSatus=false;nnBT_Ack_Flag=0;nSaveSettings();nhCommWnd = m_hWnd;n2、添加新函数nvoid CrecDlg:SendHead2BT(BYTE command)nnint i;nDWORD nCount =2;nfor( i=1; iEnableWindow(FALSE);nnif(InitUSB1(robotdata63)=

17、0)nnGetDlgItem(IDC_BUTTON_CON)-EnableWindow(TRUE);nnreturn ;n/GetDlgItem(IDC_BUTTON_CON)-EnableWindow(TRUE);nSetTimer(1,50,NULL); /50ms timer inter- OnTimerGetDlgItem(IDC_SLIDER_FREQ)-EnableWindow(FALSE);nnnelse /connect statusn AfxMessageBox(_T(Reboot Vision Station &Softwarern),MB_OK,0);nnSendMess

18、age(WM_CLOSE,0,0); nnnInvalidate(FALSE); n3、添加函数nint CrecDlg:InitUSB1(BYTE Freg) nnunsigned long msgWritten;nBYTE txMsg128=0;nBYTE rxMsg10000=0;nint con_flag=1; nCString str;nnbConnectedDevices = GetUsbDeviceListName(&strConnectedDevices1);nif(!nbConnectedDevices)nnAfxMessageBox(_T(Please Turn on th

19、e Vision station),MB_OK,0);nreturn 0;nnusb_flag=1; nnnptDevice1 = (PDEVICE) malloc(sizeof(DEVICE);nptDevice1-name = _strdup(strConnectedDevices10);nptDevice1-txrate = 0;nptDevice1-number = deviceNumber+;nptDevice1-next = listOfDevice1;nptDevice1-active = Y;nn/ open the devicenif (pipe1.Open(ptDevice1-name)nstr.Format(_T( Err : Can not open device %dn%s rn), ptDevice1-number, ptDevice1-name);nAfxMessageBox(_T(Reboot Vision Station & Softwarer